Wireless keyboard



FIG. 1 is a front view of a wireless keyboard showing our new design in a closed position;

FIG. 2 is a front view of the keyboard of FIG. 1 in an open position thereof;

FIG. 3 is a rear view of the keyboard of FIG. 1 in an open position thereof;

FIG. 4 is a bottom plan view of the keyboard of FIG. 1 in an open position thereof;

FIG. 5 is a right side view of the keyboard of FIG. 1 in an open position thereof;

FIG. 6 is a left side view of the wireless keyboard in an open position;

FIG. 7 is a front view of the wireless keyboard in a second open position thereof;

FIG. 8 is a rear view of the wireless keyboard in the second open position thereof;

FIG. 9 is a right side view of the wireless keyboard in the second open position thereof;

FIG. 10 is a left side view of the wireless keyboard in the second open position thereof; and,

FIG. 11 is a left side view of the wireless keyboard in a third open position. 

The ornamental design for a wireless keyboard, as shown and described. 